Trace number 4409864

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 2.0 parallelOPT4 11.8871 3.04278

General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-lei450-05c.xml
MD5SUM4c5949db6bfbca6a63c3d4670a37bb2f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark1.93663
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of constraints9803
Number of domains1
Minimum domain size450
Maximum domain size450
Distribution of domain sizes[{"size":450,"count":450}]
Minimum variable degree28
Maximum variable degree67
Distribution of variable degrees[{"degree":28,"count":1},{"degree":29,"count":1},{"degree":31,"count":2},{"degree":32,"count":7},{"degree":33,"count":5},{"degree":34,"count":2},{"degree":35,"count":4},{"degree":36,"count":18},{"degree":37,"count":10},{"degree":38,"count":21},{"degree":39,"count":27},{"degree":40,"count":25},{"degree":41,"count":33},{"degree":42,"count":22},{"degree":43,"count":23},{"degree":44,"count":27},{"degree":45,"count":26},{"degree":46,"count":37},{"degree":47,"count":26},{"degree":48,"count":25},{"degree":49,"count":23},{"degree":50,"count":17},{"degree":51,"count":11},{"degree":52,"count":13},{"degree":53,"count":9},{"degree":54,"count":8},{"degree":55,"count":4},{"degree":56,"count":1},{"degree":57,"count":4},{"degree":58,"count":5},{"degree":60,"count":5},{"degree":61,"count":4},{"degree":63,"count":1},{"degree":66,"count":2},{"degree":67,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":9803}]
Number of extensional constraints0
Number of intensional constraints9803
Distribution of constraint types[{"type":"intension","count":9803}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

2.50/1.87	c
2.50/1.87	c This is cosoco 2.00 --  
2.50/1.87	c
2.50/1.87	c command line: cosoco -model -nbcores=8 HOME/instance-4409864-1569828189.xml 
2.50/1.87	c enable optimization
2.50/1.87	c ========================================[ Problem Statistics ]===========================================
2.50/1.87	c |                                                                                                       
2.50/1.87	c |  Parse time        :         1.60 s 
2.50/1.87	c |
2.50/1.87	c |               Variables: 450
2.50/1.87	c |            Domain Sizes: 450..450
2.50/1.87	c |
2.50/1.87	c |             Constraints: 9804
2.50/1.87	c |                   Arity: 2..450  -- Binary: 9803
2.50/1.87	c | 
2.50/1.87	c |                   Types: 
2.50/1.87	c |                          (X != Y): 9803
2.50/1.87	c |                          Max constant: 1
2.50/1.87	c |                          
2.50/1.87	c |               Objective: Minimize Max constant
2.50/1.87	
2.50/1.87	c =========================================================================================================
2.50/1.87	c Parallel mode: Portfolio
2.50/1.87	c [pFactory][Group N°0] created (threads:8).
2.50/1.87	c [pFactory][Group N°0] new task added (threads:8 - tasks:1).
2.50/1.87	c [pFactory][Group N°0] new task added (threads:8 - tasks:2).
2.50/1.87	c [pFactory][Group N°0] new task added (threads:8 - tasks:3).
2.50/1.87	c [pFactory][Group N°0] new task added (threads:8 - tasks:4).
2.50/1.87	c [pFactory][Group N°0] new task added (threads:8 - tasks:5).
2.50/1.87	c [pFactory][Group N°0] new task added (threads:8 - tasks:6).
2.50/1.87	c [pFactory][Group N°0] new task added (threads:8 - tasks:7).
2.50/1.87	c [pFactory][Group N°0] new task added (threads:8 - tasks:8).
2.50/1.87	c [pFactory][Group N°0] concurrent mode: enabled.
2.50/1.87	c [pFactory][Group N°0] computations in progress (threads:8 - tasks:8).
2.50/1.87	c [pFactory][Group N°0] task 7 launched on thread 1.
2.50/1.87	c [pFactory][Group N°0] task 6 launched on thread 6.
2.50/1.87	c [pFactory][Group N°0] task 5 launched on thread 0.
2.50/1.87	c [pFactory][Group N°0] task 4 launched on thread 2.
2.50/1.87	c [pFactory][Group N°0] task 3 launched on thread 4.
2.50/1.87	c [pFactory][Group N°0] task 2 launched on thread 7.
2.50/1.87	c [pFactory][Group N°0] task 1 launched on thread 5.
2.50/1.87	c [pFactory][Group N°0] task 0 launched on thread 3.
2.50/1.87	o 449
2.50/1.87	o 11
3.95/2.08	o 10
4.64/2.15	o 9
6.97/2.43	o 8
7.77/2.56	o 7
10.16/2.86	o 6
10.96/2.94	o 5
10.96/2.99	o 4
11.85/3.01	c [pFactory][Group N°0] concurent mode: thread 4 has won with the task 3.
11.85/3.01	c [pFactory][Group N°0] Thread N°0 is joined.
11.85/3.01	c [pFactory][Group N°0] Thread N°1 is joined.
11.85/3.01	c [pFactory][Group N°0] Thread N°2 is joined.
11.85/3.01	c [pFactory][Group N°0] Thread N°3 is joined.
11.85/3.01	c [pFactory][Group N°0] Thread N°4 is joined.
11.85/3.01	c [pFactory][Group N°0] Thread N°5 is joined.
11.85/3.01	c [pFactory][Group N°0] Thread N°6 is joined.
11.85/3.01	c [pFactory][Group N°0] Thread N°7 is joined.
11.85/3.01	c [pFactory][Group N°0] Return Code of the winner:3 (Thread N°4)
11.85/3.01	s OPTIMUM FOUND
11.85/3.01	c call to solver        : 4
11.85/3.01	c
11.85/3.01	c restarts              : 122         
11.85/3.01	c conflicts             : 550          (48 /sec)
11.85/3.01	c decisions             : 6100         (533 /sec)
11.85/3.01	c propagations          : 580251      (50718 /sec)
11.85/3.01	c root propagations     : 3711        
11.85/3.01	c filter calls          : 6114718        (534468 /sec)
11.85/3.01	c useless filter calls  : 5744421        (93 %)
11.85/3.01	c Memory used           : 783.28 MB
11.85/3.01	c Best bound time (wc)  : 2.98725 s
11.85/3.01	c CPU time              : 11.4407 s
11.85/3.01	c real time             : 3.00845 s
11.85/3.01	
11.85/3.01	
11.85/3.01	v <instantiation type='solution' cost='4'>
11.85/3.01	v <list>x[0] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[10] x[110] x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[11] x[120] x[121] x[122] x[123] x[124] x[125] x[126] x[127] x[128] x[129] x[12] x[130] x[131] x[132] x[133] x[134] x[135] x[136] x[137] x[138] x[139] x[13] x[140] x[141] x[142] x[143] x[144] x[145] x[146] x[147] x[148] x[149] x[14] x[150] x[151] x[152] x[153] x[154] x[155] x[156] x[157] x[158] x[159] x[15] x[160] x[161] x[162] x[163] x[164] x[165] x[166] x[167] x[168] x[169] x[16] x[170] x[171] x[172] x[173] x[174] x[175] x[176] x[177] x[178] x[179] x[17] x[180] x[181] x[182] x[183] x[184] x[185] x[186] x[187] x[188] x[189] x[18] x[190] x[191] x[192] x[193] x[194] x[195] x[196] x[197] x[198] x[199] x[19] x[1] x[200] x[201] x[202] x[203] x[204] x[205] x[206] x[207] x[208] x[209] x[20] x[210] x[211] x[212] x[213] x[214] x[215] x[216] x[217] x[218] x[219] x[21] x[220] x[221] x[222] x[223] x[224] x[225] x[226] x[227] x[228] x[229] x[22] x[230] x[231] x[232] x[233] x[234] x[235] x[236] x[237] x[238] x[239] x[23] x[240] x[241] x[242] x[243] x[244] x[245] x[246] x[247] x[248] x[249] x[24] x[250] x[251] x[252] x[253] x[254] x[255] x[256] x[257] x[258] x[259] x[25] x[260] x[261] x[262] x[263] x[264] x[265] x[266] x[267] x[268] x[269] x[26] x[270] x[271] x[272] x[273] x[274] x[275] x[276] x[277] x[278] x[279] x[27] x[280] x[281] x[282] x[283] x[284] x[285] x[286] x[287] x[288] x[289] x[28] x[290] x[291] x[292] x[293] x[294] x[295] x[296] x[297] x[298] x[299] x[29] x[2] x[300] x[301] x[302] x[303] x[304] x[305] x[306] x[307] x[308] x[309] x[30] x[310] x[311] x[312] x[313] x[314] x[315] x[316] x[317] x[318] x[319] x[31] x[320] x[321] x[322] x[323] x[324] x[325] x[326] x[327] x[328] x[329] x[32] x[330] x[331] x[332] x[333] x[334] x[335] x[336] x[337] x[338] x[339] x[33] x[340] x[341] x[342] x[343] x[344] x[345] x[346] x[347] x[348] x[349] x[34] x[350] x[351] x[352] x[353] x[354] x[355] x[356] x[357] x[358] x[359] x[35] x[360] x[361] x[362] x[363] x[364] x[365] x[366] x[367] x[368] x[369] x[36] x[370] x[371] x[372] x[373] x[374] x[375] x[376] x[377] x[378] x[379] x[37] x[380] x[381] x[382] x[383] x[384] x[385] x[386] x[387] x[388] x[389] x[38] x[390] x[391] x[392] x[393] x[394] x[395] x[396] x[397] x[398] x[399] x[39] x[3] x[400] x[401] x[402] x[403] x[404] x[405] x[406] x[407] x[408] x[409] x[40] x[410] x[411] x[412] x[413] x[414] x[415] x[416] x[417] x[418] x[419] x[41] x[420] x[421] x[422] x[423] x[424] x[425] x[426] x[427] x[428] x[429] x[42] x[430] x[431] x[432] x[433] x[434] x[435] x[436] x[437] x[438] x[439] x[43] x[440] x[441] x[442] x[443] x[444] x[445] x[446] x[447] x[448] x[449] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[6] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[7] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[8] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[9] </list>
11.85/3.01	v <values>1 1 3 0 2 4 1 3 0 2 4 1 1 3 0 2 4 1 3 0 2 4 3 1 3 0 2 4 1 3 0 2 4 0 1 3 0 2 4 1 3 0 2 4 2 1 3 0 2 4 1 3 0 2 4 4 1 3 0 2 4 1 3 0 2 4 1 1 3 0 2 4 1 3 0 2 4 3 1 3 0 2 4 1 3 0 2 4 0 1 3 0 2 4 1 3 0 2 4 2 1 3 0 2 4 1 3 0 2 4 4 3 1 3 0 2 4 1 3 0 2 4 1 1 3 0 2 4 1 3 0 2 4 3 1 3 0 2 4 1 3 0 2 4 0 1 3 0 2 4 1 3 0 2 4 2 1 3 0 2 4 1 3 0 2 4 4 1 3 0 2 4 1 3 0 2 4 1 1 3 0 2 4 1 3 0 2 4 3 1 3 0 2 4 1 3 0 2 4 0 1 3 0 2 4 1 3 0 2 4 2 1 3 0 2 4 1 3 0 2 4 4 0 1 3 0 2 4 1 3 0 2 4 1 1 3 0 2 4 1 3 0 2 4 3 1 3 0 2 4 1 3 0 2 4 0 1 3 0 2 4 1 3 0 2 4 2 1 3 0 2 4 1 3 0 2 4 4 1 3 0 2 4 1 3 0 2 4 1 1 3 0 2 4 1 3 0 2 4 3 1 3 0 2 4 1 3 0 2 4 0 1 3 0 2 4 1 3 0 2 4 2 1 3 0 2 4 1 3 0 2 4 4 2 1 3 0 2 4 1 3 0 2 4 1 1 3 0 2 4 1 3 0 2 4 3 1 3 0 2 4 1 3 0 2 4 0 1 3 0 2 4 1 3 0 2 4 2 1 3 0 2 4 1 3 0 2 4 4 1 3 0 2 4 4 1 3 0 2 4 1 3 0 2 4 1 1 3 0 2 4 1 3 0 2 4 3 1 3 0 2 4 1 3 0 2 4 0 1 3 0 2 4 1 3 0 2 4 2 1 3 0 2 4 1 3 0 2 4 4 </values>
11.85/3.01	v </instantiation>
11.85/3.01

Verifier Data 

OK	4

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (14918 MiB free)
  memory of node 1: 16384 MiB (14668 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4409864-1569828189/watcher-4409864-1569828189 -o /tmp/evaluation-result-4409864-1569828189/solver-4409864-1569828189 -C 2016 -W 252 -M 31000 --bin-var /tmp/runsolver-exch-node146-1569818084-23682 --watchdog 312 cosoco -model -nbcores=8 HOME/instance-4409864-1569828189.xml 

running on 8 cores: 0,2,4,6,1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2016 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2046 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog threadsolver pid=25435, runsolver pid=25432
Current StackSize limit: 8192 KiB



[startup+0.100152 s]*
/proc/loadavg: 7.90 8.18 8.22 2/191 25436
/proc/meminfo: memFree=30279872/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=41600 memory=17680 CPUtime=0.09 cores=0-7
/proc/25435/stat : 25435 (cosoco) R 25432 25435 23655 0 -1 4202496 4642 0 0 0 9 0 0 0 20 0 1 0 558732760 42598400 4420 33554432000 4194304 6211132 140720348358576 140720348355848 140111494556645 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 10400 4420 806 493 0 3705 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 41600 KiB
Current children cumulated memory: 17680 KiB

[startup+0.209471 s]*
/proc/loadavg: 7.90 8.18 8.22 2/191 25436
/proc/meminfo: memFree=30269976/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=53408 memory=29540 CPUtime=0.21 cores=0-7
/proc/25435/stat : 25435 (cosoco) R 25432 25435 23655 0 -1 4202496 7628 0 0 0 20 1 0 0 20 0 1 0 558732760 54689792 7385 33554432000 4194304 6211132 140720348358576 140720348355848 140111494556645 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 13352 7385 821 493 0 6657 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 53408 KiB
Current children cumulated memory: 29540 KiB

[startup+0.309262 s]*
/proc/loadavg: 7.90 8.18 8.22 2/191 25436
/proc/meminfo: memFree=30256584/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=66476 memory=42476 CPUtime=0.3 cores=0-7
/proc/25435/stat : 25435 (cosoco) R 25432 25435 23655 0 -1 4202496 10891 0 0 0 29 1 0 0 20 0 1 0 558732760 68071424 10619 33554432000 4194304 6211132 140720348358576 140720348355848 140111494556645 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 16619 10619 821 493 0 9924 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 66476 KiB
Current children cumulated memory: 42476 KiB

[startup+0.700384 s]
/proc/loadavg: 7.90 8.18 8.22 2/191 25436
/proc/meminfo: memFree=30230544/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=116524 memory=92636 CPUtime=0.69 cores=0-7
/proc/25435/stat : 25435 (cosoco) R 25432 25435 23655 0 -1 4202496 23392 0 0 0 66 3 0 0 20 0 1 0 558732760 119320576 23159 33554432000 4194304 6211132 140720348358576 140720348353016 140111494556645 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 29131 23159 821 493 0 22436 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 116524 KiB
Current children cumulated memory: 92636 KiB

[startup+1.50037 s]
/proc/loadavg: 7.90 8.18 8.22 2/191 25436
/proc/meminfo: memFree=30166188/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=221628 memory=197708 CPUtime=1.49 cores=0-7
/proc/25435/stat : 25435 (cosoco) R 25432 25435 23655 0 -1 4202496 49661 0 0 0 141 8 0 0 20 0 1 0 558732760 226947072 49427 33554432000 4194304 6211132 140720348358576 140720348353016 140111494556645 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 55407 49427 821 493 0 48712 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 221628 KiB
Current children cumulated memory: 197708 KiB

[startup+3.04271 s]
# the end of solver process 25435 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=11.4407 s, system=0.446322 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.6004 s]
/proc/loadavg: 7.90 8.18 8.22 2/191 25436
/proc/meminfo: memFree=30166188/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=234696 memory=210908 CPUtime=1.59 cores=0-7
/proc/25435/stat : 25435 (cosoco) R 25432 25435 23655 0 -1 4202496 52948 0 0 0 150 9 0 0 20 0 1 0 558732760 240328704 52727 33554432000 4194304 6211132 140720348358576 140720348353016 140111494556645 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 58674 52727 821 493 0 51979 0
Current children cumulated CPU time: 1.59 s
Current children cumulated vsize: 234696 KiB
Current children cumulated memory: 210908 KiB

[startup+2.40139 s]
/proc/loadavg: 7.90 8.18 8.22 10/199 25444
/proc/meminfo: memFree=29982580/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=834856 memory=300512 CPUtime=6.97 cores=0-7
/proc/25435/stat : 25435 (cosoco) S 25432 25435 23655 0 -1 1077944320 82259 0 0 0 677 20 0 0 20 0 9 0 558732760 854892544 75128 33554432000 4194304 6211132 140720348358576 140720348356832 140111510597367 0 0 4096 8405026 18446744073709551615 0 0 17 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 208714 75128 856 493 0 202019 0
[pid=25435/tid=25437] ppid=25432 vsize=834856 memory=0 CPUtime=0.65 cores=0-7
/proc/25435/task/25437/stat : 25437 (cosoco) R 25432 25435 23655 0 -1 4202560 3275 0 0 0 64 1 0 0 20 0 9 0 558732930 854892544 75128 33554432000 4194304 6211132 140720348358576 140111487454224 5008827 0 0 4096 8405026 0 0 0 -1 2 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25438] ppid=25432 vsize=834856 memory=6935054825532540783 CPUtime=0.63 cores=0-7
/proc/25435/task/25438/stat : 25438 (cosoco) R 25432 25435 23655 0 -1 4202560 3917 0 0 0 62 1 0 0 20 0 9 0 558732930 854892544 75128 33554432000 4194304 6211132 140720348358576 140111479061520 5397400 0 0 4096 8405026 0 0 0 -1 7 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25439] ppid=25432 vsize=834856 memory=1692 CPUtime=0.66 cores=0-7
/proc/25435/task/25439/stat : 25439 (cosoco) R 25432 25435 23655 0 -1 4202560 2844 0 0 0 66 0 0 0 20 0 9 0 558732930 854892544 75128 33554432000 4194304 6211132 140720348358576 140111470668816 5008971 0 0 4096 8405026 0 0 0 -1 4 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25440] ppid=25432 vsize=834856 memory=4000 CPUtime=0.65 cores=0-7
/proc/25435/task/25440/stat : 25440 (cosoco) R 25432 25435 23655 0 -1 4202560 2792 0 0 0 65 0 0 0 20 0 9 0 558732930 854892544 75128 33554432000 4194304 6211132 140720348358576 140111462276128 5397407 0 0 4096 8405026 0 0 0 -1 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25441] ppid=25432 vsize=834856 memory=7548 CPUtime=0.65 cores=0-7
/proc/25435/task/25441/stat : 25441 (cosoco) R 25432 25435 23655 0 -1 4202560 3099 0 0 0 64 1 0 0 20 0 9 0 558732930 854892544 75128 33554432000 4194304 6211132 140720348358576 140111453883280 5397407 0 0 4096 8405026 0 0 0 -1 6 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25442] ppid=25432 vsize=834856 memory=2832 CPUtime=0.65 cores=0-7
/proc/25435/task/25442/stat : 25442 (cosoco) R 25432 25435 23655 0 -1 4202560 3141 0 0 0 64 1 0 0 20 0 9 0 558732930 854892544 75128 33554432000 4194304 6211132 140720348358576 140111445490704 5392301 0 0 4096 8405026 0 0 0 -1 3 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25443] ppid=25432 vsize=834856 memory=1224 CPUtime=0.65 cores=0-7
/proc/25435/task/25443/stat : 25443 (cosoco) R 25432 25435 23655 0 -1 4202560 3407 0 0 0 64 1 0 0 20 0 9 0 558732930 854892544 75128 33554432000 4194304 6211132 140720348358576 140111437097656 5392272 0 0 4096 8405026 0 0 0 -1 0 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25444] ppid=25432 vsize=834856 memory=6268 CPUtime=0.64 cores=0-7
/proc/25435/task/25444/stat : 25444 (cosoco) R 25432 25435 23655 0 -1 4202560 4097 0 0 0 63 1 0 0 20 0 9 0 558732930 854892544 75128 33554432000 4194304 6211132 140720348358576 140111428705408 5392293 0 0 4096 8405026 0 0 0 -1 1 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
Current children cumulated CPU time: 6.97 s
Current children cumulated vsize: 834856 KiB
Current children cumulated memory: 300512 KiB

[startup+2.80139 s]
/proc/loadavg: 7.90 8.18 8.22 10/199 25444
/proc/meminfo: memFree=29982580/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=834856 memory=301048 CPUtime=10.16 cores=0-7
/proc/25435/stat : 25435 (cosoco) S 25432 25435 23655 0 -1 1077944320 135113 0 0 0 976 40 0 0 20 0 9 0 558732760 854892544 75262 33554432000 4194304 6211132 140720348358576 140720348356832 140111510597367 0 0 4096 8405026 18446744073709551615 0 0 17 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 208714 75262 856 493 0 202019 0
[pid=25435/tid=25437] ppid=25432 vsize=834856 memory=0 CPUtime=1.05 cores=0-7
/proc/25435/task/25437/stat : 25437 (cosoco) R 25432 25435 23655 0 -1 4202560 8464 0 0 0 100 5 0 0 20 0 9 0 558732930 854892544 75262 33554432000 4194304 6211132 140720348358576 140111487454192 5008967 0 0 4096 8405026 0 0 0 -1 2 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25438] ppid=25432 vsize=834856 memory=6935054825532540783 CPUtime=1.03 cores=0-7
/proc/25435/task/25438/stat : 25438 (cosoco) R 25432 25435 23655 0 -1 4202560 14187 0 0 0 101 2 0 0 20 0 9 0 558732930 854892544 75262 33554432000 4194304 6211132 140720348358576 140111479061520 5397267 0 0 4096 8405026 0 0 0 -1 7 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25439] ppid=25432 vsize=834856 memory=6944656575208382560 CPUtime=1.06 cores=0-7
/proc/25435/task/25439/stat : 25439 (cosoco) R 25432 25435 23655 0 -1 4202560 7407 0 0 0 101 5 0 0 20 0 9 0 558732930 854892544 75262 33554432000 4194304 6211132 140720348358576 140111470668928 5392297 0 0 4096 8405026 0 0 0 -1 4 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25440] ppid=25432 vsize=834856 memory=6944652177228980320 CPUtime=1.05 cores=0-7
/proc/25435/task/25440/stat : 25440 (cosoco) R 25432 25435 23655 0 -1 4202560 12067 0 0 0 104 1 0 0 20 0 9 0 558732930 854892544 75262 33554432000 4194304 6211132 140720348358576 140111462276128 5392753 0 0 4096 8405026 0 0 0 -1 5 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25441] ppid=25432 vsize=834856 memory=4137282578176515228 CPUtime=1.05 cores=0-7
/proc/25435/task/25441/stat : 25441 (cosoco) R 25432 25435 23655 0 -1 4202560 7236 0 0 0 100 5 0 0 20 0 9 0 558732930 854892544 75262 33554432000 4194304 6211132 140720348358576 140111453883424 5390476 0 0 4096 8405026 0 0 0 -1 6 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25442] ppid=25432 vsize=834856 memory=6944656592455348282 CPUtime=1.04 cores=0-7
/proc/25435/task/25442/stat : 25442 (cosoco) R 25432 25435 23655 0 -1 4202560 9736 0 0 0 103 1 0 0 20 0 9 0 558732930 854892544 75262 33554432000 4194304 6211132 140720348358576 140111445490704 5392297 0 0 4096 8405026 0 0 0 -1 3 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25443] ppid=25432 vsize=834856 memory=6225205315115379050 CPUtime=1.05 cores=0-7
/proc/25435/task/25443/stat : 25443 (cosoco) R 25432 25435 23655 0 -1 4202560 7650 0 0 0 101 4 0 0 20 0 9 0 558732930 854892544 75262 33554432000 4194304 6211132 140720348358576 140111437097656 5392297 0 0 4096 8405026 0 0 0 -1 0 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
[pid=25435/tid=25444] ppid=25432 vsize=834856 memory=7445696361999985493 CPUtime=1.04 cores=0-7
/proc/25435/task/25444/stat : 25444 (cosoco) R 25432 25435 23655 0 -1 4202560 12679 0 0 0 102 2 0 0 20 0 9 0 558732930 854892544 75262 33554432000 4194304 6211132 140720348358576 140111428705408 5009142 0 0 4096 8405026 0 0 0 -1 1 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
Current children cumulated CPU time: 10.16 s
Current children cumulated vsize: 834856 KiB
Current children cumulated memory: 301048 KiB

[startup+3.00539 s]*
/proc/loadavg: 7.90 8.18 8.22 9/199 25444
/proc/meminfo: memFree=29998476/32770624 swapFree=67002424/67108860
[pid=25435] ppid=25432 vsize=834856 memory=301316 CPUtime=11.85 cores=0-7
/proc/25435/stat : 25435 (cosoco) R 25432 25435 23655 0 -1 4202496 138217 0 0 0 1144 41 0 0 20 0 2 0 558732760 854892544 75333 33554432000 4194304 6211132 140720348358576 140720348356832 140111495032359 0 0 4096 8405026 18446744073709551615 0 0 17 3 0 0 0 0 0 8312316 8317760 21028864 140720348361750 140720348361842 140720348361842 140720348364750 0
/proc/25435/statm: 202567 75329 874 493 0 195872 0
Current children cumulated CPU time: 11.85 s
Current children cumulated vsize: 834856 KiB
Current children cumulated memory: 301316 KiB

Child status: 0
Real time (s): 3.04278
CPU time (s): 11.8871
CPU user time (s): 11.4407
CPU system time (s): 0.446322
CPU usage (%): 390.664
Max. virtual memory (cumulated for all children) (KiB): 873796
Max. memory (cumulated for all children) (KiB): 326076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.4407
system time used= 0.446322
maximum resident set size= 351032
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 138236
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12923
involuntary context switches= 78


# summary of solver processes directly reported to runsolver:
#   pid: 25435
#   total CPU time (s): 11.8871
#   total CPU user time (s): 11.4407
#   total CPU system time (s): 0.446322

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.03219 second user time and 0.072196 second system time

The end

Launcher Data 

Begin job on node146 at 2019-09-30 09:22:27
IDJOB=4409864
IDBENCH=120578
IDSOLVER=2878
FILE ID=node146/4409864-1569828189
RUNJOBID= node146-1569818084-23682
PBS_JOBID= 21705925
Free space on /tmp= 62032 MiB

SOLVER NAME= cosoco 2.0 parallel
BENCH NAME= XCSP17/GraphColoring/GraphColoring-m1-mono/GraphColoring-lei450-05c.xml
COMMAND LINE= cosoco -model -nbcores=NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4409864-1569828189/watcher-4409864-1569828189 -o /tmp/evaluation-result-4409864-1569828189/solver-4409864-1569828189 -C 2016 -W 252 -M 31000 --bin-var /tmp/runsolver-exch-node146-1569818084-23682 --watchdog 312  cosoco -model -nbcores=8 HOME/instance-4409864-1569828189.xml

TIME LIMIT= 2016 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= 4c5949db6bfbca6a63c3d4670a37bb2f
RANDOM SEED=814655680

node146.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30295596 kB
MemAvailable:   31868464 kB
Buffers:          135532 kB
Cached:          1773504 kB
SwapCached:         3676 kB
Active:          1067600 kB
Inactive:         850024 kB
Active(anon):       4360 kB
Inactive(anon):    84432 kB
Active(file):    1063240 kB
Inactive(file):   765592 kB
Unevictable:      109348 kB
Mlocked:          109348 kB
SwapTotal:      67108860 kB
SwapFree:       67002424 kB
Dirty:              3248 kB
Writeback:             0 kB
AnonPages:        113900 kB
Mapped:            26996 kB
Shmem:             72200 kB
Slab:             148648 kB
SReclaimable:     119744 kB
SUnreclaim:        28904 kB
KernelStack:        3424 kB
PageTables:         5612 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     541160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 62028 MiB
End job on node146 at 2019-09-30 09:22:30